| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 5 | |
| #2 | United Kingdom | 5 | |
| #3 | France | 4 | |
| #4 | Belgium | 3 | |
| #5 | Switzerland | 2 | |
| #6 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Packaging and shipping | |
| #3 | Machine tools | |
| #4 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schmitt Ludwig | 18 |
| #2 | Schmitt Friedrich | 1 |
| #3 | Ludwig Schmitt | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3215785A1 | Ratchet spanner | |
| GB190429425A | Improvements in and relating to Cooling Apparatus for Motors and the like. | |
| GB189827618A | Improvements in Acetylene Gas Lamps. | |
| GB189815688A | New or Improved Acetylene Lamp for Cycles and other Vehicles. | |
| GB189722275A | Lanterns for Cycles and other Purposes. | |
| GB189626987A | Improvements in Lanterns. |